Igetalloy Indexable Inserts Square Type Negative Insert Square Type RE SN IC Grade Selection Guide A2 Negative D1 From B8 Chipbreaker Selection Guide With Insert Hole 90° L S Material-based Grade Selection Guide From A8 (Legend) Continuous cut : 1st choice Medium cut : 1st choice Interrupted cut : 1st choice : 2nd choice : 2nd choice : 2nd choice SN¢¢1906˜˜ Recommended application P Steel M Stainless steel B K Cast iron N Non-ferrous metal ● L : 19.05 ● S : 6.35 S Exotic alloy Negative H Hardened steel Inserts ● IC : 19.05 ● D1 : 7.94 Coated carbide Coated Cermet Carbide cermet Applicable External Holders C16–C19 Applicable Internal Holders E53, 54 AC810P AC820P AC8025P AC830P AC6020M AC6030M AC6040M AC610M AC630M AC405K AC415K AC420K AC503U AC510U AC520U AC1030U AC530U ACZ150 T1500Z T3000Z T1000A T1500A ST10P ST20E G10E EH510 EH520 Shape Cat. No. RE A30 H1 C Light-Medium cutting EX ( p) 3 SNMG 190612N-EX 1.2                    Q D D Q Q Q Q Q Q        Q 2 1 16° 0 0.2 0.4 ( ) UX ( p) D 6 SNMG 190612N-UX 1.2 D DD D             Q Q Q Q Q Q Q        Q 4 190616N-UX 1.6 D DD D             Q Q Q Q Q Q Q        Q 2 0° 0 0.2 0.4 0.6 ( ) R UG ( p) 6 SNMG 190612N-UG 1.2      D             Q Q Q Q Q Q Q        Q 4 190616N-UG 1.6      D             Q Q Q Q Q Q Q        Q Medium cutting 2 4° 0 0.2 0.4 0.6 ( ) S EG ( p) 6 SNMG 190612N-EG 1.2    D   D DD   D      Q D D Q Q Q Q Q Q     D D Q 4 190616N-EG 1.6    D   D DD   D      Q D D Q Q Q Q Q Q     D D Q 2 0° 0 0.2 0.4 0.6 ( ) T SNMA 190612 1.2               DD D Q Q Q Q Q Q Q        Q 190616 1.6               DD D Q Q Q Q Q Q Q        Q V MU ( p) 6 SNMG 190612N-MU 1.2 D DD D   D    D      Q D D Q Q Q Q Q Q        Q 4 190616N-MU 1.6 D DD D   D    D      Q D D Q Q Q Q Q Q        Q 2 190624N-MU 2.4 D DD D             Q D D Q Q Q Q Q Q        Q W 4° 0 0.2 0.4 0.6 ( ) EM ( p) 10 SNMG 190612N-EM 1.2    D   D DD        Q Q Q Q Q Q Q        Q 5 190616N-EM 1.6    D   D DD        Q Q Q Q Q Q Q        Q Solid CBN Ceramics 190624N-EM 2.4    D   D DD        Q Q Q Q Q Q Q        Q 0° 0 0.5 ( ) 1.0 ME ( p) 8 SNMG 190612N-ME 1.2 D DD D             Q Q Q Q Q Q Q        Q Medium-Rough cutting 6 190616N-ME 4 1.6 D DD D             Q Q Q Q Q Q Q        Q 2 190624N-ME 2.4 D DD D             Q Q Q Q Q Q Q        Q 4° 0 ( ) 0.4 0.8 MX ( p) 6 SNMG 190612N-MX 1.2   DD D             Q Q Q Q Q Q Q        Q 4 190616N-MX 1.6   DD D             Q Q Q Q Q Q Q        Q 2 -15° 0 0.2 0.4 0.6 ( ) UZ ( p) 6 SNMG 190608N-UZ 0.8                    Q Q Q Q Q Q Q        Q 4 190612N-UZ 1.2   DD D        DD D Q Q Q Q Q Q Q    D     Q 2 190616N-UZ 1.6   DD D        DD D Q Q Q Q Q Q Q        Q 4° 0 ( ) 0.2 0.4 0.6 GZ ( p) 10 SNMG 190612N-GZ 1.2               DD D Q Q Q Q Q Q Q        Q 5 190616N-GZ 1.6               DD D Q Q Q Q Q Q Q        Q 0° 0 ( ) 0.5 1.0 Heavy cutting MP ( p) 10 SNMM 190612N-MP 1.2 D DD D   DD   D      Q D Q Q Q Q Q Q        Q 5 190616N-MP 1.6 D DD D   DD   D      Q D Q Q Q Q Q Q        Q 0° 0 0.5 ( ) 1.0 B47